On 07/17/2017 07:35 PM, David Hildenbrand wrote:
> On 14.07.2017 12:41, Christian Borntraeger wrote:
>> From: Farhan Ali <al...@linux.vnet.ibm.com>
>>
>> If the host supports keyless subset (KSS) then first level
>> guest (G2) should enable KSS facility as well.
>>
>> Signed-off-by: Farhan Ali <al...@linux.vnet.ibm.com>
>> Reviewed-by: Eric Farman <far...@linux.vnet.ibm.com>
>> Acked-by: Cornelia Huck <coh...@redhat.com>
>> Signed-off-by: Christian Borntraeger <borntrae...@de.ibm.com>
>> ---
>> target/s390x/kvm.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c
>> index 8c6cc0a..c773bd6 100644
>> --- a/target/s390x/kvm.c
>> +++ b/target/s390x/kvm.c
>> @@ -2508,6 +2508,7 @@ static int kvm_to_feat[][2] = {
>> { KVM_S390_VM_CPU_FEAT_CMMA, S390_FEAT_SIE_CMMA },
>> { KVM_S390_VM_CPU_FEAT_PFMFI, S390_FEAT_SIE_PFMFI},
>> { KVM_S390_VM_CPU_FEAT_SIGPIF, S390_FEAT_SIE_SIGPIF},
>> + { KVM_S390_VM_CPU_FEAT_KSS, S390_FEAT_SIE_KSS},
>> };
>>
>> static int query_cpu_feat(S390FeatBitmap features)
>>
>
> This bit is not part of any cpu model, so how is this helpful?
> (AFAIK it will simply be dropped from the host model)
See the new patch for z14. ( i had to defer that part till
todays announcement)
